With the same design as when it was originally introduced in 1966, this little pup is full of the exact same excitement you remember from when you were a child. Pull on the cord and watch as he wiggles, his ears swing, and he makes a fun "yip-yip" sound! Classic waddling, pull-along dog toy. Encourages gross motor skills, cause-effect learning, imaginative play. Designed exactly like original puppy introduced in 1966. Waddles as it rolls, ears swing back and forth. Tail wiggles as it moves - Makes "yip-yip" sound as it rolls. Ages 12 months+